Coefficient of thermal expansion:2.2x10-5/cm/cm/℃

Light transmittance 85%

Ventilator

Turbine ventilator, ventilator along a slope, ventilator on a ridge

Steel,stainless steel,PC

Paint or Hot dip galvanized,304

Gutter

Galvanized Steel plate,stainless steel plate

T=2.0mm

Hot dip galvanized,304

Downpipe

PVC pipe,Color steelpipe T=0.5mm

Φ110,160,200

Paint

Bolt

Ordinary, high strength

10.9S,4.8s

Hot dip galvanized

Our Advantages:

mers' requirements, we also established a set of production standards. With perfect technique, excellent quality, reasonable price, top-grade services, we have won the favor of lots of customers at home and abroad.